Exam 6: The Peripheral Nervous System: Afferent Division and Special Senses

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The two major components of the ciliary body are the ____________________, which regulates the strength of the lens, and a capillary network that produces ____________________.

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Each sensory neuron responds to stimulus information within its ____________________, which is a circumscribed region of the skin surface surrounding it.

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Myopia is another name for ____________________.

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Which of the following statements concerning cones is incorrect?

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Which of the following is a genetic disorder predominant in males?

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   The following questions refer to the accompanying diagram of the eye. Ten of the structure labels have been removed and replaced with letters A-J. Match the letter with list of missing terms below to complete the diagram. -cornea The following questions refer to the accompanying diagram of the eye. Ten of the structure labels have been removed and replaced with letters A-J. Match the letter with list of missing terms below to complete the diagram. -cornea

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The senses of taste, hearing and smell rely on chemoreceptors.

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Deflection of the basilar membrane

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The primary olfactory cortex is on the temporal lobe.

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When an individual sees pure red, only the red cones are stimulated.

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In somatosensory pathways where do first-order neurons synapse with second-order neurons usually?

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The refractive power of this structure does not change when viewing nearby objects.

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Indicate the properties of rods and cones using the following answer code: -three different types as a result of difference in photopigment content

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High- and low-frequency sounds are discriminated chiefly by

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An incoming pathway for subconscious information derived from the internal viscera is called a(n) ____________________, whereas an incoming pathway for information propagated to the conscious levels of the brain is called a(n) ____________________.

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Indicate the properties associated with each type of nociceptor by using the answer code below (more than one answer may apply): -Transmits its signals via large fibers.

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The eye structure with the greatest refractive ability is the ____________________.

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The left field of view:

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Sour taste is caused by the hydrogen ions from acids.

(True/False)
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Describe how receptive field size influences receptor acuity.

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